Center device

ABSTRACT

Methods and apparatus provide for: communicating with one or more controller devices operated by one or more users, respectively, via wired communication or wireless communication selected by the one or more users; controlling a display for displaying a menu of one or more controller identifiers which are related to the one or more controller devices, respectively, and which are selectable from the menu by the one or more users; storing relation information between one or more user identifiers, which are related to the one or more users, respectively, and the one or more controller identifiers that are selected; carrying out operation inputs transmitted from the selected one or more controller devices as instruction operations for the related one or more user identifiers that correspond to the selected one or more controller identifiers; executing at least one application program and producing an output for display that is manipulated in accordance with the operation inputs; and identifying, from among the stored relation information, one of the user identifiers that corresponds with one of the controller devices when a connection of the one of the controller devices is changed from the wired connection to the wireless connection.

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a continuation of U.S. patent application Ser. No.14/849,816, filed Sep. 10, 2015 (allowed), which is a continuation ofU.S. patent application Ser. No. 13/845,283, filed Mar. 18, 2013 (U.S.Pat. No. 9,165,439), which is a continuation of U.S. patent applicationSer. No. 13/532,043, filed Jun. 25, 2012 (U.S. Pat. No. 8,422,953),which is a continuation of U.S. patent application Ser. No. 13/269,765,filed Oct. 10, 2011 (U.S. Pat. No. 8,229,359), which is a continuationof U.S. patent application Ser. No. 11/912,705, filed Dec. 13, 2007(U.S. Pat. No. 8,064,827), which is a National Phase Application ofPCT/JP2006/308839, filed Apr. 27, 2006, which is an internationalapplication claiming priority to JP 2005171592, filed May 15, 2005 andJP 2005172920, filed May 16, 2005, the entire disclosures of which arehereby incorporated by reference.

BACKGROUND

The present invention is related to a center device for communicatingwith a device on the user's side.

In recent years, a system has become available for use in a desk topcomputer system, in which an input device including a keyboard, a mouse,and so forth, is radio connected to a main device so that a signalconcerning a user's instruction operation is radio transferred from theinput device to the main device side (for example, Japanese PatentLaid-open Publication No. 2004-199562).

Because of recent situations in which a computer system including ahome-use game device handles a variety of information, it is preferablethat restriction of information access is applied depending on theuser's age or whether or not the user is a family member.

Generally, a conventional input device does not assume a manner of useadopted by, for example, a home-use game device, in which many usersoperate their own input devices (in which each player operates his/herown controller). Further, the current situation may be such that when auser is authenticated to enable access restriction, the restriction isnot accommodated by a home-use game device.

SUMMARY OF THE INVENTION

The present invention has been conceived in view of the above describedsituation. One of the objects of the present invention is to provide acenter device which accommodates a variety of situations expected tooccur when a home-use game machine, for example, is used, in which anumber of users operate their own control devices including an inputdevice.

In order to solve the problems of the above-described related art,according to the present invention, there is provided a center devicefor communicating between a plurality of controller devices, receivingan instructing operation carried out by the user of each controllerdevice, and conducting processing according to the instructingoperation, comprising device for selecting at least one of thecontroller devices as a controller device to be authenticated from amongthe plurality of controller devices by utilizing communication with eachof the plurality of controller devices, and device for conductingauthentication processing relative to each of the controller deviceswhile communicating with each of the selected controller devices.

Here, each of the controller devices may store first identificationinformation and second identification information. The center device maybe comprised of a device for communicating with a server via a network.The device for conducting authentication processing may conductauthentication processing using the first identification information andsend the second identification information to a server so that thesecond identification information is used in authentication processingto be conducted by the server.

Further, each of the plurality of controller devices may be assignedwith a unique device identification information. The center device maycomprise a device for storing a plurality of pieces of deviceidentification information associated with one another according to auser's instruction. The mutually associated plurality pieces of deviceidentification information may be presented for use in predeterminedprocessing.

BRIEF DESCRIPTION OF DRAWINGS

FIG. 1 is a structural block diagram showing a center device accordingto an embodiment of the present invention;

FIG. 2 is a perspective view showing an example of the externalappearance of a controller device according to an embodiment of thepresent invention;

FIG. 3 is a block diagram showing an example of the structure of thecontroller device according to an embodiment of the present invention;

FIG. 4 is a diagram explaining an example of information stored in anexternal memory device according to an embodiment of the presentinvention;

FIG. 5 is a flowchart of an example of authentication processing to beconducted in the center device according to an embodiment of the presentinvention;

FIG. 6 is a diagram explaining an example of a log-in screen of thecenter device according to an embodiment of the present invention;

FIG. 7 is a diagram explaining an example of a sequential table held inthe center device according to an embodiment of the present invention;

FIG. 8 is a diagram explaining an example of a setting screen of thecontroller device according to an embodiment of the present invention;

FIG. 9 is a diagram explaining another example of a sequential tableheld in the center device according to an embodiment of the presentinvention;

FIG. 10 is a block diagram showing an example of a structure of theexternal memory device according to an embodiment of the presentinvention;

FIG. 11 is a perspective view showing an example of the externalappearance of another controller device according to an embodiment ofthe present invention;

FIG. 12 is a perspective view showing an example of the externalappearance of another controller device according to an embodiment ofthe present invention;

FIG. 13 is a plane view showing an example of the external appearance ofanother controller device according to an embodiment of the presentinvention;

FIG. 14 is a side view showing an example of the external appearance ofanother controller device according to an embodiment of the presentinvention;

FIG. 15 is a side view showing an example of the external appearance ofanother controller device according to an embodiment of the presentinvention;

FIG. 16 is a top view showing an example of the external appearance ofanother controller device according to an embodiment of the presentinvention;

FIG. 17 is a top view showing an example of the external appearance ofanother controller device according to an embodiment of the presentinvention;

FIG. 18 is a cross sectional view showing an example of the externalappearance of another controller device according to an embodiment ofthe present invention; and

FIG. 19 is a bottom view showing an example of the external appearanceof another controller device according to an embodiment of the presentinvention.

DETAILED DESCRIPTION OF THE INVENTION

An embodiment of the present invention will be described with referenceto the accompanied drawings. A center device 1 according to anembodiment of the present invention is constructed so as to comprise, asshown in FIG. 1, a control section 11, a memory section 12, aninput/output unit 13, an external memory section 14, an operationalcommunication section 15, a display section 16, and a communicationsection 17, and connected to a controller device 2 by means of wire orradio.

The control section 11 of the center device 1 may be a CPU or the like.The control section 11 operates in accordance with a program stored inthe memory section 12. The control section 11 in this embodimentexecutes a game program, for example, and authenticates a controllerdevice. An example of the content of processing to be conducted by thecontrol section 11 will be described later in detail.

The memory section 12 is constructed so as to comprise a memory elementsuch as a RAM (a Random Access Memory) or the like and stores a programto be executed by the control section 11. The memory section 12 alsofunctions as a work memory for storing data, which is necessary when thecontrol section 1 conducts processing. The memory section 12 contains amemory medium (a nonvolatile memory device), such as a hard disk, forexample, as a memory device capable of holding information even whilethe power supply is suspended. In the following description, the memorysection 12 contains a hard disk.

The input/output unit 13 is a bridge chip, and connected to the controlsection 11, the external memory section 14, and the operationalcommunication section 15. The input/output unit 13 selects a destinationto send a signal from the control section 11 (an output signal)according to an instruction input from the control section 11. Theinput/output unit selectively outputs the signal from the controlsection 11 to the selected output destination. Also, the input/outputunit outputs signals which are input from the external memory section 14and the operational communication section 15, respectively, to thecontrol section 11.

The external memory section 14 reads out the information recorded in anexternal memory medium, such as a Blu-ray Disc, a DVD, and so forth, andoutputs the information to the control section 11 via the input/outputunit 13.

The operational communication section 15 is constructed so as tocomprise a wired connector section 41 and a radio communication section42. The operational communication section 15 communicates with thecontroller device 2 in either a wired or radio manner. Here, the wiredconnector section 41 exchanges data via a cable such as a USB (auniversal serial bus), and so forth. Actually, a plurality of wiredconnector sections 41 are provided, each powering a controller device 2connected thereto (this corresponds to, for example, bus power in a USBsystem).

The radio communication section 42 exchanges data by means of radio,such as Bluetooth. Specifically, the radio communication section 42conducts multiplex communication in a predetermined manner to exchangedata with a plurality of controller devices 2 present within acommunicable range.

The display section 16, which is a graphics processing board, or thelike, draws an image according to an instruction input from the controlsection 11, and outputs the data on the image drawn to an externallyconnected display device (a home-use television device, or the like) todisplay therein.

The communication section 17 is a network interface, such as an Ethernet(registered trademark) port. This communication section 17 is connected,for example, to a circuit line of an Internet service provider so as tobe communicable with a server on the Internet. Further, thecommunication section 17 sends a variety of data via the Internetaccording to an instruction input from the control section 11. Stillfurther, the communication section 17 receives data sent from theInternet side and outputs the received signal to the control section 11.

The controller device 2, which is here a game controller, for example,receives a user's operation and informs the content of the user'soperation to the center device 1. The controller device 2 comprises gripsections 20R, 20L, as shown in FIG. 2. A user grasps these grip sections20 with the right and left hands, respectively. While grasping the gripsections 20, first and second operating sections 21, 22, and within thereach of the user's operation using his/her thumbs and analogueoperating sections 23R, 23L are provided.

Here, in the first operating section 21, an upper direction instructionkey 21 a, a lower direction instruction key 21 b, a right directioninstruction key 21 c, and a left direction instruction key 21 d areprovided. While using these instruction keys 21 a, 21 b, 21 c, and 21 d,the user conducts a variety of operations. Such operations, for example,include specification of an object to be operated (or an operationobject) shown on the screen.

Also, in the second operating section 22, a “triangle” button 22 ahaving a triangular imprint formed thereon, an X button 22 b having an“X” shaped imprint formed thereon, an “O” button 22 c having an O shapedimprint formed thereon, and a “rectangle” button 22 d having arectangular imprint formed thereon are provided. These buttons 22 a, 22b, 22 c, and 22 d are assigned with respective operating contents by aprogram. The program is to be executed on the center device 1 sidedepending on an operation object specified using the instruction keys 21a, 21 b, 21 c, and 21 d. The user can operate the operation objectspecified using the instruction keys 21 a, 21 b, 21 c, and 21 d, byselecting and pressing an appropriate button 22 a, 22 b, 22 c, and 22 d.

The analogue operating sections 23R, 23L are adapted to an operation bybeing tilted with the point a serving as a fulcrum. The analogueoperating sections 23R, 23L are also adapted to rotation in the tiltedposture around the rotational axis b which is defined as passing throughthe point a. During an operation in a non-tilting position, theseoperating sections 23R, 23L are held in a standing, untitled position (areference position). When these operating sections 23R, 23L are giventilting operation by being pressed, coordinate values (x, y) on the x-ycoordinate which are defined according to the amount and direction ofthe tilt relative to the reference position are determined and output asan operational output to the center device 1.

It should be noted that the controller device 2 may additionallycomprise a start button 24 for instructing the center device 1 toinitiate a program, and a selection button 25 and a mode selectionswitch 26 for instructing switching among various modes.

Further, on the controller device 2, a right button 28 and a left button29 are provided at positions within the reach of the user's operationusing his/her index fingers. For example, the user's hands would graspthe grip sections 20R, 20L by his/her right and left hands,respectively. These buttons 28, 29 have first and second right buttons28R1, 28R2, and first and second left buttons 29L1, 29L2, respectively,which are arranged in line in the perpendicular direction of eachcontroller.

As shown in FIG. 3, this controller device 2 is constructed so as toincorporate a communication section 31, a control section 32, a memorysection 33, a connection section 34, an operation accepting section 35,a touch sense presenting section 36, and a power supply section 37. Thecommunication section 31 comprises a wired connection section 31 a and aradio connection section 31 b.

The wired connection section 31 a is adapted to the connection via acable to the wired connector section 41 of the operational communicationsection 15 of the center device 1. The wired connection section 31 a,when connected with the center device 1, sends transmitting data inputfrom the control section 32 to the center device 1. Also, the wiredconnection section 31 a is powered by the center device 1 and powers therespective sections of the controller device 2. It also suppliescharging power to the power supply section 37.

The radio connection section 31 b exchanges data by means of radio withthe radio communication section 42 of the center device 1.Identification information for radio communication is assigned inadvance to the radio connection section 31 b.

The control section 32 may be a CPU, and it operates according to aprogram stored in the memory section 33. The control section 32 sendsauthentication-related information to the center device 1. Further, thecontrol section 32 informs the content of an instructing operationcarried out relative to the operation accepting section 35 to the centerdevice 1 via the communication section 31. Still further, the controlsection 32 controls the touch sense presenting section 36 according toan instruction input from the center device 1 via the communicationsection 31.

The memory section 33 is constructed so as to comprise a memory elementsuch as an NVRAM (a nonvolatile RAM). The memory section 33 stores aprogram to be executed by the control section 32. Further, the memorysection 33 also functions as a work memory of the control section 32.Still further, the memory section 33 stores identification informationof the controller device 2. This is information uniquely assigned toeach controller device in advance, including an identifier for use inradio communication with the center device 1 (hereinafter referred to asa controller identifier).

The connection section 34 has a socket for receiving an external memorydevice 50 so that the control section 32 can access the external memorydevice 50 received in the socket. That is, in this embodiment, thecontrol section 32 writes a user's authentication information into theexternal memory device 50 via the connection section 34. Inauthentication processing, a user's authentication information is readout from the external memory device 50 via the connection section 34.

The operation accepting section 35 receives signals sent from therespective operating elements equipped to the controller device 2,including the first and second operating sections 21, 22, the analogueoperating sections 23R, 23L, the start button 24, the selection button25, the mode selection switch 26, the first and second right buttons28R1, 28R2, the first and second left buttons 29L1, 29L2, and so forth.The operation accepting section 35 outputs the received signals to thecontrol section 32.

The touch sense presenting section 36 is a vibrator for rotating aneccentric weight by driving a motor, for example, to thereby vibrate thecontroller device 2. That is, under control by the control section 32,the touch sense presenting section 36 vibrates the controller device 2to thereby present the sense of touch to the user.

The power supply section 37 is constructed so as to comprise arechargeable secondary battery. The power supply section 37 powers therespective sections when the controller device 2 is not wire connectedto the center device 1. When the controller device 2 is wire connectedto the center device 1, on the other hand, the power supply section 37charges the buttery using charging power supplied via the wiredconnection section 31 a.

[Authentication Processing]

Here, operation of the center device 1 will be described in response toa request from a program being executed and/or at a predeterminedtiming. Such timing may be when turning on the power supply, and soforth, and authentication processing relative to a communicable centerdevice 1 is conducted.

As described above, a user's authentication information is stored in anexternal memory device 50 which is removable from the controller device2. Specifically, as shown in FIG. 4, the external memory device 50stores at least one piece of user identification information (ID), userage information (Y), and authentication key information (K) such as apass code. The user attaches the external memory device 50 to thecontroller device 2 before using the center device 1.

Meanwhile, the hard disk (a nonvolatile memory device) of the memorysection 12 of the center device 1 stores at least one piece of a user'sauthentication information set therein in advance.

It should be noted that user identification information includes, forexample, information for identification within a household for which thecenter device 1 is available (such as the name of each family member,which is hereinafter referred to as a “local ID”). It also includesidentification information for identification in playing a network gameand so forth via the center device 1 (so as to speak a handle name,which is hereinafter referred to as a “global ID”).

In the following, it is assumed as an example that local IDs, namely,“Taro,” “Jiro,” and “Hanako,” for three family members of the householdfor which the center device 1 is available are registered in the centerdevice 1.

The memory section 12 of the center device 1 also stores parentalcontrol (restriction of a viewing hour), use hour restriction, settingfor the right to access the data stored in the memory section 12, and soforth, in the manner of being associated with the respective local IDs.

In the following section, a specific example of authenticationprocessing will be described. In response to a request from the programbeing executed and/or at a predetermined timing such as at the time oftuning on the power, the control section 11 of the center device 1begins the processing shown in FIG. 5 to detect a controller device 2which is communicable by means of wired or radio manner (S1). It shouldbe noted that detection processing according to the USB system andBluetooth, for example, may be used intact for this detection.

Thereafter, the control section 11 selects at least one of thecontroller devices 2 detected, as an object for authentication in apredetermined manner (S2). The selection of the controller device 2 maybe conducted, for example, either at random or according to the order ofdetection of the respective control devices 2. For example, the firstdetected controller device 2 is to be selected. Alternatively, theselection may be conducted based on information stored in the externalmemory device 50 mounted to each controller device 2. This selection isso that a controller device 2 having the youngest, or oldest, ageinformation, for example, stored in the external memory device 50attached thereto may be selected. It should be noted that the manner ofselection may be designated by the program side which instructs processof authentication.

Subsequently, the control section 11 obtains user identificationinformation (for example, a local ID) and authentication key informationfrom the selected controller device 2 (S3). The control section 11 thencontrols the display section 16 so as to show a screen including amessage “Hello, XXX, please log in.” FIG. 6 depicts a log-in screentogether with a display for encouraging input of an authentication key(S4).

Upon input by a user of an authentication key, the control section 11compares the input authentication key and the authentication keyobtained at process S3 to see if these keys coincide to each other (S5).When these keys coincide, it is concluded that authentication iscompleted and information regarding parental control, use hourrestriction, and so forth, associated with the user identificationinformation and obtained at process S3 is read out (S6). At that point,authentication processing is terminated. In contrast, when the inputauthentication key and the authentication key obtained at process S3 donot coincide at process S5, it is concluded that authentication is notcompleted and the operating process returns to process S4 to continuethe processing.

Each program utilizes the read information regarding parental control,use hour limitation, and so forth.

With this arrangement, when it is predetermined that the youngest useris to be authenticated in process S2 and in the case where the ages ofthe three users are ten, fifteen, and twenty, respectively, the ten-yearold user, or the youngest user, is selectively authenticated. Thisinformation can be used in a process to restrict access to content whichis subjected to viewing restriction by a user younger than twelve-yearsold.

Alternatively, the selection at process S2 may be conducted such thatuser identification information (for example, a local ID) is obtainedfrom the respective detected controller devices 2. Only when theobtained user identification information is stored in the memory section12 will the concerned controller device 2 be regarded as an object forselection. In other words, only a user who is pre-registered in thecenter device 1 is regarded as an object for authentication. Thisarrangement can avoid application of authentication processing for auser without pre-registration. This situation may occur when a userwithout pre-registration visits and uses a controller device 2.

Still alternatively, for the selection at process S2, a list of theobtained user identification information may be shown so as to have auser to select a user to be authenticated. In this case, the list maynot include a user without pre-registration to the center device 1.

It should be noted that, in this embodiment, when authenticationprocessing is conducted for the users of some of the detected controllerdevices 2 and authentication is completed, the control section 11proceeds with various other processing with the acknowledgement thatauthentication is completed. This occurs without conductingauthentication processing for the other users who are not objects forauthentication.

Specifically, suppose that, in the above described example, the threepersons, namely “Taro,” “Jiro,” and “Hanako,” grasp their own controldevices 2 having respective memory devices attached thereto in whichtheir own local IDs are stored. The center device 1 may select “Taro” asan object for authentication based on a predetermined condition andconducts authentication processing to “Taro.” When authenticationrelative to “Taro” is completed, a game program or the like is initiatedwithout conducting authentication processing relative for “Jiro” and“Hanako.” Also, once authentication is completed, the controller section11 of the center device 1 continues the ongoing processing for a game orthe like even when the communication with the controller device 2 of theuser subjected to authentication processing becomes no longer possible.This arrangement allows “Jiro” and “Hanako” to continue the game in theabove example, even if “Taro” leaves the place while carrying thecontroller device 2 with him or removes the external memory device 50from the controller device 2.

In addition, the control section 11 holds the respective pieces ofidentification information on the controller devices 2 having beenobtained by the time of completion of the authentication processing (forexample, a controller identifier) in the memory section 12 in the mannerof being listed in the order of detection of the relevant controllerdevice 2 in the form of a sequential table (FIG. 7). Here, a controlleridentifier may be, for example, identification information (an inherentID) uniquely assigned to each controller device 2 or a communicationinterface identification code of each controller device 2 (for example,a MAC address, a device ID of Bluetooth, a device ID in USB, and soforth, which are used in Ethernet (registered trademark) and/or awireless LAN). The control section 11 stores these information elements,such as an inherent ID, a MAC address, a Bluetooth device ID, a USBdevice ID, and so forth, as a controller identifier in the manner ofbeing associated with one another. That is, when communication with acontroller device 2 becomes possible, the control section 11 obtainsidentification codes of the communication interfaces possessed by thatcontroller device 2. For example, even when a controller device is inwired connection (USB or the like), a radio communication parameter(Bluetooth and so forth) is also obtained. It should be noted that thesequential table may additionally show a local ID in the manner of beingassociated with the relevant controller identifier, the local ID beingobtained from the corresponding controller device. Further, informationfor specifying a wired connection section 41 to which the relevantcontroller device 2 is connected (a connector identifier), for example,may additionally be shown with association in the sequential table.Still further, information for specifying the kind of the controllerdevice 2 (information regarding a machine type) may also be shown withassociation.

The control section 11 resets the sequential table in response to areset request sent from the program side and/or at a predeterminedtiming (for example, at the time of turning on the power supply).Further, during execution of the program, the control section 11controls such that, should any controller device 2 become incommunicableduring the execution, the controller identifier of that controllerdevice 2 is not excluded from the sequential table. Still further, thecontrol section 11 carries out a process to receive a controlleridentifier from a controller device 2 (by, specifically, requesting acontroller identifier and receiving a response thereto, and so forth) atpredetermined timing (or example, regularly). Then, when the receivedcontroller identifier is not included in the sequential table, thecontrol section 11 adds the controller identifier which is not includedin the sequential table to the end of the sequential table. It does sowith the acknowledgement that a new controller device 2 is detected, andit issues an event signal to inform the program side of the detection ofa new controller device 2. On the program side (for example, a gameprogram), upon receipt of the event signal, a local ID is obtained fromthe controller device 2, and used in a process to inform the entry of anew player to the game by showing, for example, a message such as “XXXnow joins us.” It should be noted that one of the characteristics ofthis embodiment is that authentication processing relative to the newplayer is omitted as authentication processing relative to other usersis completed. This omission makes it easier for a new user to join thegame without suspending the ongoing game.

On the program side, game players, for example, may be managed using thesequential table stored in the memory section 12. For the management, asan example, a table for associating a player number with a sequentialnumber in the sequential table is created on the program side, andstored in the memory section 12. Meanwhile, the operationalcommunication section 15, having received an instructing operationcarried out via the controller device 2, outputs the information on thereceived instructing operation to the control section 11. The outputinformation is together with the controller identifier of the controllerdevice 2 via which the instructing operation is carried out.

The control section 11 checks where in the sequential table stored inthe memory section 12 the received controller identifier is listed tofind out the sequential number thereof. Then, the control section 11conducts the required processing with the acknowledgement that thereceived information concerns an instructing operation regarding theplayer having the player number associated with that sequential number.

This arrangement makes it possible for the control section 11 tocontrol, even in a game in which a plurality of users control their owncharacters, a suitable character in accordance with each user'soperation, based on a signal regarding an instructing operation inputfrom each controller device 2.

It should be noted that, as the control device 2 is adapted to wired andradio connections, it may happen that the user initially uses thecontroller device 2 via wired connection and later pulls out theconnection line to switch to radio connection. In this embodiment, as aUSB device ID, or parameter information for wired communication, and aBluetooth device ID, or parameter information for radio communication,are held as controller identifiers so as to be associated with eachother. As described above, the controller device 11 side can find theBluetooth device (that is, the controller device 2) which corresponds tothe device with its wired connection disconnected, while the content ofthe sequential table is not changed.

On the contrary, it may also happen that a controller device 2, which isinitially used via radio connection, may be switched to a wiredconnection during the game. In this case as well, the content of thesequential table is not changed as the controller identifier of thecontroller device 2 with the connection state thereof switched is storedin the sequential table.

As described above, when a communication interface of the controllerdevice 2, which is used in communication between the controller device 2and the center device 1 is changed, the center device 1 continues thecommunication with the controller device. It does so 2 using theidentification code of the communication interface used after thechange, which is stored so as to be associated with the identificationcode of the communication interface used before the change. With thisarrangement, the control section 11 of the center device 1 can reliablydetermine by which user the instructing operation transmitted from eachcontroller device 2 is originally carried out.

That is, with an arrangement for having each player on a game programassociated with a controller identifier, as with the above describedsequential table, the control section 11 of the center device 1 canreliably determine which user has carried out the instructing operationtransmitted from each controller device 2. This determination can bemade regardless of the manner of connection, that is, wired or radio, oreven when the manner of connection is switched during the game.

[Users Having Identical Names]

The control section 11 may compare the pieces of user identificationinformation (for example, a local ID) obtained from the respectivedetected controller devices 2 to see if there are any controller devices2 for which identical local IDs are set. When there are such controllerdevices 2 for which identical local IDs are set, the control section 1conducts predetermined identifying processing.

Such a case may happen, for example, when, besides the registered“Taro,” a visitor user having a local ID identical to “Taro” uses acontroller device.

In this case, the control section 11 issues temporary distinguishablelocal IDs to the respective users having identical local IDs set forthemselves. The temporary local IDs may be formed, for example, byadding different numbers to the respective original local IDs. Forexample, when the original local IDs are both “Taro,” local IDs “Taro 1”and “Taro 2” may be issued and stored in the sequential table in thememory section 12 in the manner of being associated with the respectivecontroller identifiers.

Also, in this case, the control section 11 notifies the plurality ofusers having identical user identification information, of therespectively assigned temporary local IDs. For example, the issuedtemporary locals IDs may be displayed one by one on the display section16. Simultaneously, an instruction requesting to vibrate the touch sensepresenting section 36 may be output to the controller device 2identified by the controller identifier corresponding to the temporarylocal ID being displayed.

With this arrangement, each user can know his/her temporarily assignedlocal ID by looking at the name shown on the display while his/hercontroller display 2 is being vibrated, for example. The touch sensepresenting section 36 is used to present to each user his/hertemporarily assigned local ID in the above. However, in the case wherethe controller device 2 in use has a device, such as a liquid crystaldevice, capable of displaying a letter or the like, the temporarilyassigned local ID or obtained local ID may be displayed on the displaydevice.

[Network Processing]

When the center device 1 is connected to the Internet, the controlsection 11 may send user identification information (the secondidentification information according to the present invention, forexample, a global ID). The identification information is set separatelyfrom the local ID (the first identification information according to thepresent invention) to a server on the Internet as user identificationinformation of a user of each controller device 2, to be used inauthentication processing conducted by the server.

That is, when the center device 1 accesses a server on the Internet andreceives a request for authentication, the center device 1 selects atleast one of the detected controller devices 2 as a controller devicefor authentication. This is done using a predetermined method in theprocess identical to the process S2 shown in FIG. 5. Then, the centerdevice 1 obtains a global ID stored in the external memory device 50attached to the selected controller device 2 and sends the global IDobtained while requesting authentication.

With this arrangement, different user identification information can beset for use in a server on the Internet and use within a householdenvironment. This leads to enhanced convenience.

Further, the center device 1 may communicate with another center device1 via the Internet and send the local ID to that center device 1 to beused in authentication processing to be conducted by that center device1. That is, while a global ID is used for authentication in an attemptto connect to the Internet, a local ID is sent for authentication in anattempt to access another center device 1 via the Internet.

In this case, the center device 1 in direct communication with a user'scontroller device 2 (for distinction, hereinafter referred to as a userside center device) and another center device 1 (for distinction,hereinafter referred to as a remote center device) conduct processing asdescribed below.

That is, in response to an instructing operation carried out by a user,the user side center device 1 sends the user's local ID together with arequest for authentication, addressing the remote center device 1. Theremote center device 1 determines whether or not the local ID receivedas a request for authentication is registered in itself. When thereceived local ID is registered, the remote center device 1 sends arequest for an authentication key to the user side center device 1.

Upon receipt of the request for an authentication key, the user sidecenter device 1 encourages the user to input an authentication key. Whenthe user inputs an authentication key, the user side center device 1compares the input authentication key and the authentication key storedin the external memory device 50 mounted to the controller device 2which the user uses, to see if these keys coincide with each other.Then, the user side center device 1 sends the comparison result to theremote center device 1.

The remote center device 1, having received the comparison resultindicative of coincidence of these keys, reads out information regardingsetting of the right to access the data stored in the hard disk in themanner of being associated with the local ID received earlier, or thelike. Thereafter, having further received a request for obtaining thedata stored in the hard disk from the user side center device 1, theremote center device 1 determines whether or not the user side centerdevice 1 has the right to access the requested data based on theinformation read out. When it is determined that the user side centerdevice 1 has the right, the requested data is read out from the harddisk and sent to the user side center device 1 via the Internet.

In this example, when a user plays a game using a center device 1anywhere but at home, the user can obtain the data relevant to the gamestored in the center device 1 at his/her home. This allows the user tocontinue the game at a location other than at home. This flexibilityleads to enhanced convenience.

Also, this arrangement can free the user from troublesome input of useridentification information such as a user name. With pre-setting of theuser identification information in the external memory device 50, anoperation for authentication can be simplified. This also leads toenhanced convenience.

[Controller Device without Using an External Memory Device 50]

It should be noted that, although a controller device 2 having anexternal memory device 50 mounted thereto in which user identificationinformation and so forth is stored is described in the abovedescription, this arrangement is not always necessary. For example, whensome of the controller devices 2 do not have an external memory device50 mounted thereto, the control section 11 may select a controllerdevice 2 which has an external memory device 50 mounted thereto in theprocess S2 shown in FIG. 5.

Alternatively, when none of the controller devices 2 has an externalmemory device 50 mounted thereto, the control section 11 controls thedisplay section 16 so as to show a message such as “please input useridentification information” to encourage input of user identificationinformation. This input ensures that authentication processing iscarried out using the input user identification information.

Further, there may be a case in which a single user may use two or morecontroller devices 2. A case of this may be when a handle unit and apedal unit for acceleration and braking are provided as separatecontroller devices dedicated to, for example, a racing game or the like.In this case, an external memory device 50 may be mounted to, forexample, the handle unit, while the corresponding pedal unit need not beequipped with an external memory device 50.

In consideration of a case in which at least one of the users uses twoor more controller devices 2, as described above, the control section 11of the center device 1 may carry out the following processing when acontroller device 2 having no external memory device 50 mounted thereto(that is, a controller device 2 from which user identificationinformation cannot be obtained) is detected.

In this case, in addition to the list of user identification informationobtained from the respective controller devices 2, the control section11 shows, as a menu for allowing user's selection, a list of controllerdevices 2 from which user identification information cannot be obtained,in the manner of being associated with each user identificationinformation.

Then, the user selects a controller device 2 he/she uses from among thecontroller devices 2 listed in the menu shown in association withhis/her own user identification information, for example.

For example, in the above-described case in which a handle unit and apedal unit are used, the control section 11 obtains user identificationinformation from the external memory device 50 mounted to the handleunit, and displays the obtained user identification information on thedisplay section 16. The control section 11 additionally displays a menuwhich contains information indicative of the pedal unit, in the mannerof being associated with the user identification information (FIG. 8).Then, the user instructs selection of the pedal unit from the menu.

Based on the setting established via the screen, the control section 11associates the controller identifier of the controller device 2 fromwhich user identification information is obtained, with the controlleridentifier (shown as an associated controller identifier) of thecontroller device 2 selected from the menu associated with the useridentification information of the former controller device 2. Thecontrol section 11 stores the associated controller identifier in, forexample, the sequential table in the memory section 12 (FIG. 9).

In a game program, or the like, when an instructing operation is carriedout via the pedal unit, the controller identifier of a handle unitassociated with the controller identifier of that pedal unit can beobtained. Further, user identification information associated with thathandle unit can be obtained. Still further, the sequential number of thepedal unit listed in the sequential table can be obtained. This makes itpossible to associate the handle unit and the pedal unit with a singleplayer (a user). With this arrangement, a game can be carried out basedon the signals sent from the separate controller devices 2.

It should be noted that, although a controller device is describedabove, other types of information presentation devices, such as aheadset (a headphone or the like), may be set with an identifier,similar to a controller identifier. This capability allows associationto be defined by utilizing the above-described menu.

With this arrangement, when the user instructs adjustment of the volumeof sound reproduced from the headphone using the controller device 2,for example, the control section sends an instruction requesting volumeadjustment. This occurs while addressing the identifier of theheadphone, which is stored in the manner of being associated with thecontroller identifier of the controller device 2. Device 2 accepts theinstructing operation. With this arrangement, a user can control thesound volume of a headphone with the association set therefore, usingthe controller device 2. This capability leads to enhanced convenience.

It should be noted that, although a headphone is referred to as anexample in the above, this is not a limited example. A head-mountdisplay and various other sense-of-force presenting devices may also beapplicable. When a variety of information presenting devices areconnectable, as described above, each information presenting device mayregister in advance the information elements which can be controlledfrom the associated controller device 2, to the control section 11. Forexample, in the case of a headphone, “sound volume” as the name of anobject to be controlled, a “direction key” as a setting button to beused, and “0” to “255” as variation of the setting values, and so forth,are output in advance to the control section 11. This is so the controlsection 11 can conduct a process to accept the setting designated by theuser using such information.

[External Memory Device 50]

It should be noted that, although the external memory device 50 may be asemiconductor memory device in the above-described description, theexternal memory device 50 to be connected to the controller device 2 isnot limited to a semiconductor memory device. The controller device 2may comprise, for example, a control element 51, a memory element 52,and a biometric sensor section 53, as shown in FIG. 10.

Here, the control element 51 is, for example, a microcomputer chip andoperates according to a program set in advance. Upon receipt of arequest from the controller device 2 side for the information stored inthe memory element 52, the control element 51 executes predeterminedauthentication processing. The authentication processing to be conductedby the control element 51 will be described later.

The memory element 52 is a nonvolatile memory element, such as anEEPROM. It stores at least one piece of user identification information(ID), user age information (Y), and authentication key information (K),as shown in FIG. 4. It should be noted that the authentication keyinformation is information which can be compared with informationobtained from the biometric sensor section 53.

The biometric sensor section 53 is a sensor for outputting informationunique to living organism, including, for example, a fingerprintpattern, a fundus oculi pattern, a palm vein pattern, and so forth.

In the following, authentication processing to be conducted by thecontrol element 51 will be described. Upon receipt of a request from thecontroller device 2 side for the information stored in the memoryelement 52, the control element is rendered to be in the state ofawaiting receipt of bio-information, such as a fingerprint pattern, sentfrom the biometric sensor section 53. When the bio-information isobtained, the obtained bio-information is compared with theauthentication key information stored in the memory element 52. When thecomparison result satisfies a predetermined condition, such as that theobtained bio-information concurs with the other authentication keyinformation, the information requested by the controller device 2 isread out from the memory element 52. The information is then output tothe controller device 2.

On the other hand, when the comparison result does not satisfy apredetermined condition, a signal, such as an error signal, telling thatthe requested information cannot be presented, is sent to the controllerdevice 2.

This arrangement enables further strict authentication, as compared to acase in which a pass code or the like is used as an authentication key.Therefore, this arrangement achieves enhanced safety.

Also, a game program to be executed by the control section 11 may beconfigured such that an instruction requesting to input a user'sbio-information is sent to the controller device 2. In this case, thecontroller device 2 requests the control element 51 of the externalmemory device 50 to send bio-information. Then, the control element 51waits for receipt of bio-information, such as a fingerprint pattern,sent from the biometric sensor section 53. When the bio-information isobtained, the control element 51 outputs the obtained bio-information tothe controller device 2, which in turn sends the receivedbio-information to the center device 1.

The external memory device 50 may have a mounting section formed on theenclosure thereof, to which a strap or the like may be tied.

It should be noted here that the external memory device is removablerelative to the controller device 2 so as to allow two or more users toshare a single control device 2. In the above description, thecontroller device 2 may incorporate the structure of the external memorydevice 50, shown in FIG. 10, so as to constitute a controller device 2which stores information for each user.

[Activation of Controller Device]

Further, it is preferable that the controller device 2, which can bedriven using a battery, is maintained powered off when the controllerdevice 2 is not in use. Specifically, the controller device 2 may have asensor for detecting rocking movement (that is, the fact that thecontroller device 2 is grasped by a user). When a period of time inwhich the controller device 2 is not grasped exceeds a predetermine timethreshold, the control section 32 sets a predetermined power saving mode(for example, a mode in which operation of the communication section 31is suspended).

Also, upon detection by the sensor of the fact that the controllerdevice 2 is grasped by a user, the control section 32 in the powersaving mode executes a process to shift from the power saving mode tothe normal mode to thereby resume operation of the communication section31.

For example, as a process to shift to the normal mode, the controlsection 32 determines whether the controller device 2 is connected tothe center device 1 via the wired connection section 31 a. Specifically,the control section 32 checks, for example, whether the device ID of thecommunication party is the ID of the predetermined center device 1 tothereby determine whether or not the controller device 2 is connected tothe center device 1 via the wired connection section 31 a. When it isdetermined that the controller device 2 is connected to the centerdevice 1 via the wired connection section 31 a, communication is begunvia the wired connection section 31 a.

Meanwhile, when it is determined that the controller device 2 is notconnected to the center device 1 via the wired connection section 31 a(that is, when the wired connection section 31 a is not connected toanother device or when, even though the wired connection section 31 isconnected to another device, the connected device is not the centerdevice 1, or when the center device 1 is not powered), the controlsection 32 attempts to communicate with the center device 1 via theradio connection section 31 b. When the center device 1 begins radiocommunication with the controller device 2, the control sectionthereafter sends information regarding the content of an instructingoperation to the center device 1 side by means of radio.

As described above, the center device 1 side detects the controllerdevice 2 when a user grasps the controller device 2.

It should be noted that the center device 1 may remain powering thecommunication interface. This powering includes the wired connectorsection 41 and the radio communication section 42, while the centerdevice 1 is maintained powered off due to a user's operation, and beginpowering the respective sections of the center device 1 (that is,turning on) upon receipt of an input from the controller device 2.

In this case, the center device 1 may keep powering some of thecommunication interfaces, including the wired connector section 41 andthe radio communication section 42. For example, the center device 1 maykeep powering the radio communication section 42. With this arrangement,even when the controller device 2, which is connected to the centerdevice 1 by means of wire, is activated, the controller device 2 cannotcommunicate with the center device 1 by means of wire. The controllerdevice 2 begins communication by means of radio. Thereupon, the device 1is turned on, and the controller device 2 detects, and switches to, thewired connection with the center device 1 (that is, the controllerdevice 2 outputs information regarding an instructing operation via thewire).

Also, suppose that a radio communication, such as Bluetooth, which iscarried out in the communication manner in which one of thecommunicating parties serves as a master and controls the communication,is adopted. In such a case, when the center device 1 remains powered offwhile the radio communication section 42 remains powered, as describedabove, the controller device 2 begins communication while serving as amaster. When the center device 1 is thereafter turned on, the centerdevice 1 obtains the right to serve as a master and begins communicationwith the controller device 2, which then serves as a slave.

[Operation of Controller Device]

Further, the control section 32 of the controller device 2, whenconnected by means of wire and powered, may select either the wiredconnection section 3 or the radio connection section 31 b with which tosend the information regarding a user's instructing operation based onthe result of authentication of the device to which the controllerdevice 2 is connected. The control section 32 sends the informationregarding the user's instructing operation to the center device 1 viathe selected one of the wired connection section 31 a and radioconnection section 31 b.

This arrangement is adopted in order to enable transmission of a signalof an instruction operation to the center device 1 even when thecontroller device 2 is connected to, for example, a personal computer (aUSB adaptable device other than the center device 1) by means of a USB.Device authentication to be conducted in this case may be achieved byusing any data obtained in a normal connection sequence of a connectioninterface, such as device authentication processing in a USB system.

As described above, in this embodiment, the center device 1 canaccommodate processing which takes into consideration a variety ofsituations which may occur when, for example, a home-use game machine isused, in which a plurality of users use their own controller devices 2,including an input device.

[Another Example of Controller Device]

The controller device 2 is not limited to the example having an externalappearance shown in FIG. 2. In the following, another example of acontroller device 2 will be described. FIGS. 11 and 12 are perspectiveviews showing another example of a controller device 2 to be describedbelow, and FIG. 13 is a plane view of the same. This controller device 2has a crescent-shaped main body 70 as shown in FIG. 13, and twocylinder-like projections 71L, 71R formed at the middle portion of themain body thereof on the side closer to the user, where two analogueoperating sections 23L, 23 R are formed.

The end portions of the crescent main body 70 constitute grip sections20L, 20R. This controller device 2 is formed such that the grip sections20 are long enough to project toward the user when the user grasps thegrip sections 20 using his/her middle, ring, and little fingers. Also,four buttons 28 (28R1, 28R2), 29 (29L1, 29L2) are formed on the outercircumference side of the main body at positions within the reach of theuser using his/her index finger while grasping the grip sections 20using his/her middle, ring, and little fingers. Further, operatingsections 21, 22 and/or an analogue operating section 23 are formed inpositions within the reach of the user using his/her thumb.

According to the controller device 2 which can be supported as describedabove, the user can operate the controller device 2 with the lineconnecting his/her elbow and backhand kept straight. This allows theuser to extend his/her wrists naturally, and therefore reduce the senseof fatigue the user may feel with his/her wrists due to a long timeoperation.

Also, as the grip sections 20 are formed relatively long, even when thecontroller device 2 is held by only one hand grasping one grip section20, the controller device 2 can be stably grasped. Such stability canenhance operability.

The main body 70 has an overall round shape and incorporates therespective sections shown in FIG. 3. Also, the operating sections 21, 22are formed on the main body 70, substantially similar to the one shownin FIG. 2. These operating sections 21, 22 are arranged so as to beoperable in four directions: up, down, right, and left. A home button 27is formed on the main body 70 in addition to the respective buttonsshown in FIG. 2, different from the controller device 2 shown in FIG. 2.In response to the home button 27 being pressed, the center device 1side conducts a process to display a predetermined home screen (a screenshown when the game begins) or a screen for inquiring whether or not toend the game and shift to a predetermined mode.

Further, as shown in FIG. 13, the operating sections 21, 22 are arrangedso as to tilt in the directions of the grip sections 20L, 20R,respectively, on the controller device 2. For example, the line segmentD, which connects the centers of the buttons of the operating sections21 a, 21 b, and the line segment E, which connects the centers of theoperating sections 22 a, 22 b, are defined displaced relative to thedirection of the extensions of the grip sections 20 instead of centralline C of the controller device 2.

The overall tilted arrangement of the operating sections 21, 22 towardthe direction of the grip sections 20, as described above, canfacilitate a user's operation while grasping the grip portions 20.

Also, as shown in FIG. 13, the button 28 and the analogue operatingsection 23R are arranged on the straight line G which is parallel to thecentral line C of the controller device 2. Similarly, the button 29 andthe analogue operating section 23L are arranged on the straight line Fwhich is parallel to the central line C of the controller device 2. Thisarrangement also contributes to enhance the operability when the usergrasps the grip section 20. In addition, the arrangement of the buttons28, 29 on the both shoulder portions of the main body also can enhancethe operability when the user grasps the grip sections 20.

Further, according to this controller device 2, as the surface of themain body on which the operating sections 21, 22, and so forth areformed is curved, the operating sections 21, 22 can be formed projectingfrom the controller device 2 main body. This makes it possible torealize a deeper stroke of the operating sections 21, 22, which also canenhance the operability.

It should be noted that the home button 27 may incorporate an LED (alight emission diode) or the like. Different manners of light emissionmay be employed depending on whether the controller device 2 is in wiredor radio connection to the center device 1. For example, differentcolors of light may emit (for example, yellow for radio connection andblue for wired connection). Also, the LED may be controlled so as not toemit any light with the power off, and blink while communication iscarried out. This arrangement enables use of the LED as an access lamp.

Further, LED light emission may be controlled based on an instructionsent from the center device 1. For example, the center device 1 may usedifferent colors for the LED for designation of a user (to specify auser to play during the game) and the respective states of the centerdevice 1 (whether in playing the game or reproducing the video contentsor the like).

The center device 1 may assign different identifiers to the respectivecontroller devices 2 according to the order in which these controllerdevices 2 become radio communicable, and carry out light emissioncontrol for the LED using a color determined for each identifier. Withthis arrangement, when a plurality of controller device 2 are present,for example, the user can know via which controller device 2 aninstructing operation is then allowed to be carried out.

Further, the light emission control may be carried out on the gameprogram side such that light of a different color is emitted for eachgame player. For example, a red light may indicate the first player, anda blue light may indicate the second player. In this case, the color ofthe light may be selected by a game program. This arrangement makes itpossible to use the same color for a cursor representative of thecharacter to be controlled in the game and for the lighting of the LEDof the controller device 2, for example, so that game operability for auser can be enhanced.

Further, the manner of light emission of the LED may be changed (controlof the color, blinking, and so forth) depending on the state of chargeof the power supply section 37 incorporated into the controller device2. For example, blue light may be emitted with respect to the full stateof charge. A red light may be emitted with respect to state of chargeless than a predetermined amount, and the light may blink when theamount of charge is reduced below the level requiring recharging.

Still further, continuous lighting, blinking, and blacking out of thelight may be controlled using a color which is determined depending onthe state of the power supply section 37. For example, green light mayblink while charging, and the green light may continuously light aftercompletion of the charging.

It should be noted that, although an LED incorporated into the homebutton 27 is described in the above, the LED may be arranged in otherlocations, such as in the vicinity of the start button 24 or the USBterminal. Alternatively, the LED may be disposed in the respectivepositions. Still alternatively, two or more LEDs may be incorporated inthe controller device 2 so as to control the overall color of thecontroller device 2.

It should be noted that although a multiple color LED is referred to inthe above description, the manner of light emission is not limited tothis example. Different manners of blinking (duration and/or pattern ofthe blinking), for example, may be adapted to thereby express therespective situations. Therefore, a multiple color LED is not mandatory.

The controller device 2 is placed on the floor or desk such that theoperating sections 21, 22 are maintained substantially parallel to thesurface of the floor or desk by the supporting legs 61, 62, as shown inFIGS. 14 and 15. FIGS. 14 and 15 are side views showing the controllerdevice 2.

With this posture, the grip sections 20 also serve as palm rests, whichallows the user to operate with his/her palms kept in contact with thegrip sections 20. This helps the user keep his/her palms in a naturalposition, and therefore helps reduce the sense of fatigue, which theuser may feel due to a long time operation.

Further, as shown in FIG. 14, the buttons 28, 29 are arranged on thecurved surface formed on the upper surface side of the main body, suchthat the angles of the direction X in which the buttons 28R1, 29L1 arepressed and of the direction Y in which the buttons 28R2, 29L2 arepressed are slightly different. With this arrangement, the user canreadily know on which button his/her finger is hooked. FIGS. 14 and 15are side views showing the controller device 2.

FIGS. 16 and 17 are top views showing the controller device 2. As shownin FIGS. 16 and 17, a USB port, which serves as a wired communicationsection 31 a, is provided on the floor surface side of the controllerdevice 2. This arrangement can prevent the controller device 2 frombeing suspended by the USB line when being placed on a floor or a desk.Also, with the arrangement in which a USB port is provided on the floorsurface side, the center of gravity of the weight is located on thefloor surface side. The location ensures stable placement of thecontroller device 2 on a floor or the like.

FIG. 18 is a cross sectional view showing the controller device 2 alongthe line A-A′. FIG. 19 is a bottom view showing the controller device 2.As shown in the cross sectional view, a recess 63 which extends in theright-left direction of the controller device 2 is formed adjacent tothe supporting legs 61. The user can hook his/her finger on the recess63 to thereby support the controller device 2. It should be noted thatinterior structure of the controller device 2 is not shown in FIG. 18.

The invention claimed is:
 1. An information processing apparatus,comprising: a network interface operating to communicate with one ormore controller devices operated by one or more users, respectively, viawired communication or wireless communication selected by the one ormore users; circuitry configured to control a display for displaying amenu of one or more controller identifiers which are related to the oneor more controller devices, respectively, and which are selectable fromthe menu by the one or more users; circuitry configured to storerelation information between one or more user identifiers, which arerelated to the one or more users, respectively, and the one or morecontroller identifiers that are selected; circuitry configured to carryout operation inputs transmitted from the selected one or morecontroller devices as instruction operations for the related one or moreuser identifiers that correspond to the selected one or more controlleridentifiers; circuitry configured to execute at least one applicationprogram and to produce an output for display that is manipulated inaccordance with the operation inputs; and circuitry configured toidentify, from among the stored relation information, one of the useridentifiers that corresponds with one of the controller devices when aconnection of the one of the controller devices is changed from thewired connection to the wireless connection.
 2. The informationprocessing apparatus of claim 1, further comprising circuitry configuredto control the display for displaying a menu for querying the one ormore users to enter at least one of the one or more user identifiers andreceiving the at least one of the one or more user identifiers.
 3. Theinformation processing apparatus of claim 1, further comprisingcircuitry configured to: (i) identify, from among the stored relationinformation, another one of the user identifiers that corresponds withanother one of the controller devices when a connection of the other oneof the controller devices is made to the network interface; and (ii)produce a message for the display containing the other one of the useridentifiers corresponding with the other one of the controller devices.4. The information processing apparatus of claim 1, further comprisingcircuitry configured to output one or more light emission controls tothe one or more controller devices, wherein the one or more controllerdevices each include one or more light emitters that respond to the oneor more light emission controls.
 5. The information processing apparatusof claim 4, wherein the one or more light emission controls cause theone or more light emitters of the one or more controller devices to emitlight differently as a function of different ones of the one or morecontroller identifiers.
 6. The information processing apparatus of claim1, further comprising: an operational communication section containingcircuitry configured to implement the network interface; a controlsection containing a microprocessor executing one or more softwareprograms for carrying out one or more of: the circuitry configured tocarry out operation inputs, the circuitry configured to execute, and thecircuitry configured to identify; a display section containing thecircuitry configured to control the display; a memory section containingat least some of the circuitry configured to store the relationinformation; and an external memory section containing at least some ofthe circuitry configured to store the relation information.
 7. Theinformation processing apparatus of claim 6, wherein the operationalcommunication section includes: (i) a wired connector section containingthe circuitry configured to implement the communication with the one ormore controller devices via the wired communication; and (ii) a radiocommunication section containing the circuitry configured to implementthe communication with the one or more controller devices via thewireless communication.
 8. The information processing apparatus of claim7, wherein the circuitry configured to implement the wired communicationof the wired connector section includes circuitry configured to carryout communications via a universal serial bus (USB).
 9. The informationprocessing apparatus of claim 7, wherein the circuitry configured toimplement the wireless communication of the radio communication sectionincludes circuitry configured to carry out communications via Bluetooth.10. A method, comprising: communicating with one or more controllerdevices operated by one or more users, respectively, via wiredcommunication or wireless communication selected by the one or moreusers; controlling a display for displaying a menu of one or morecontroller identifiers which are related to the one or more controllerdevices, respectively, and which are selectable from the menu by the oneor more users; storing relation information between one or more useridentifiers, which are related to the one or more users, respectively,and the one or more controller identifiers that are selected; carryingout operation inputs transmitted from the selected one or morecontroller devices as instruction operations for the related one or moreuser identifiers that correspond to the selected one or more controlleridentifiers; executing at least one application program and producing anoutput for display that is manipulated in accordance with the operationinputs; and identifying, from among the stored relation information, oneof the user identifiers that corresponds with one of the controllerdevices when a connection of the one of the controller devices ischanged from the wired connection to the wireless connection.
 11. Themethod of claim 10, further comprising controlling the display fordisplaying a menu for querying the one or more users to enter at leastone of the one or more user identifiers and receiving the at least oneof the one or more user identifiers.
 12. The method of claim 10, furthercomprising: identifying, from among the stored relation information,another one of the user identifiers that corresponds with another one ofthe controller devices when a connection of the other one of thecontroller devices is made to the network interface; and producing amessage for the display containing the other one of the user identifierscorresponding with the other one of the controller devices.
 13. Themethod of claim 10, further comprising outputting one or more lightemission controls to the one or more controller devices, wherein the oneor more controller devices each include one or more light emitters thatrespond to the one or more light emission controls.
 14. The method ofclaim 13, wherein the one or more light emission controls cause the oneor more light emitters of the one or more controller devices to emitlight differently as a function of different ones of the one or morecontroller identifiers.
 15. The method of claim 10, wherein the wiredcommunication includes communicating via a universal serial bus (USB).16. The method of claim 10, wherein the wireless communication includescommunicating via Bluetooth.
 17. A non-transitory, computer readablestorage medium containing a computer program, which when executed by acomputer, causes the computer to carry out actions, comprising:communicating with one or more controller devices operated by one ormore users, respectively, via wired communication or wirelesscommunication selected by the one or more users; controlling a displayfor displaying a menu of one or more controller identifiers which arerelated to the one or more controller devices, respectively, and whichare selectable from the menu by the one or more users; storing relationinformation between one or more user identifiers, which are related tothe one or more users, respectively, and the one or more controlleridentifiers that are selected; carrying out operation inputs transmittedfrom the selected one or more controller devices as instructionoperations for the related one or more user identifiers that correspondto the selected one or more controller identifiers; executing at leastone application program and producing an output for display that ismanipulated in accordance with the operation inputs; and identifying,from among the stored relation information, one of the user identifiersthat corresponds with one of the controller devices when a connection ofthe one of the controller devices is changed from the wired connectionto the wireless connection.
 18. The non-transitory, computer readablestorage medium of claim 17, further comprising controlling the displayfor displaying a menu for querying the one or more users to enter atleast one of the one or more user identifiers and receiving the at leastone of the one or more user identifiers.
 19. The non-transitory,computer readable storage medium of claim 17, further comprising:identifying, from among the stored relation information, another one ofthe user identifiers that corresponds with another one of the controllerdevices when a connection of the other one of the controller devices ismade to the network interface; and producing a message for the displaycontaining the other one of the user identifiers corresponding with theother one of the controller devices.
 20. The non-transitory, computerreadable storage medium of claim 17, further comprising outputting oneor more light emission controls to the one or more controller devices,wherein the one or more controller devices each include one or morelight emitters that respond to the one or more light emission controls.21. The non-transitory, computer readable storage medium of claim 20,wherein the one or more light emission controls cause the one or morelight emitters of the one or more controller devices to emit lightdifferently as a function of different ones of the one or morecontroller identifiers.
 22. The non-transitory, computer readablestorage medium of claim 17, wherein the wired communication includescommunicating via a universal serial bus (USB).
 23. The non-transitory,computer readable storage medium of claim 17, wherein the wirelesscommunication includes communicating via Bluetooth.